baber/WOPTO huggingface dataset:
Patent WO-2010025253-A4 (WO)
Title: Chambre de blocage de charge pour système de traitement de substrat à grande superficie
Inventor: BEHDJAT MEHRAN
IPC: H01L21/02
Filed: 2009-08-27
Abstract: La présente invention concerne généralement une chambre de blocage de charge pour transférer des substrats à grande superficie dans une chambre de traitement sous vide. La chambre de blocage de charge peut comporter un ou plusieurs environnements séparés, isolés de façon environnementale. Chaque environnement de traitement peut comporter une pluralité d'orifices de sortie pour aspirer un vide. Les orifices de sortie peuvent être situés aux coins de l'environnement de traitement. Lorsqu'un substrat est inséré dans la chambre de blocage de charge à partir d'une interface usine, il est possible qu'il faille vider l'environnement. Grâce aux orifices de sortie situés aux coins de l'environnement, de quelconques particules ou contaminants qui pourraient être présents peuvent être aspirés vers le coin le plus proche et hors de la chambre de blocage de charge sans être aspirés à travers le substrat. Ainsi, la contamination de substrat peut être réduite.
Patent WO-2010099237-A4 (WO)
Title: Speaker distortion reduction system and method
Inventor: WIHARDJA JAMES WALTER
IPC: H04R3/04
Filed: 2010-02-24
Abstract: Many speakers, especially small speakers are susceptible to distortion if too much power is applied in certain vulnerable frequency bands. The distortion can be prevented by applying equalization to the audio signal driving the speaker. An equalizer can be configured to suppress the audio signal in the vulnerable frequency bands. The equalizer monitors the power in the vulnerable frequency bands and suppresses those vulnerable frequency bands only when they have sufficient power to distort. In this fashion, undesired audio effects due to the equalization can be avoided.
Patent WO-2011084826-A4 (WO)
Title: Accouplement limiteur de couple pour éolienne
Inventor: WINN PETER M
IPC: F03D11/02
Filed: 2010-12-22
Abstract: L'invention concerne une transmission directe d'une éolienne. La transmission comprend un rotor de turbine comprenant un moyeu et des pales portées par le moyeu et une génératrice comprenant un stator et un rotor de la génératrice disposé de façon à pouvoir tourner à l'intérieur du stator. Le rotor de la génératrice comprend un corps de rotor de la génératrice, un arbre de rotor et un dispositif limiteur de couple reliant le corps de rotor de la génératrice à l'arbre de rotor. Le dispositif limiteur de couple est configuré pour soutenir le corps de rotor de la génératrice à l'intérieur du stator et permettre une rotation coaxiale du corps de rotor par rapport au stator. Le moyeu et le rotor de la génératrice sont reliés par l'arbre de rotor et celui-ci tourne à la même fréquence que le moyeu.
Patent WO-2014144910-A4 (WO)
Title: Apparatus for sliding auxiliary handle
Inventor: FRASCELLO ANTHONY F
IPC: A01B1/22
Filed: 2014-03-14
Abstract: An apparatus is provided for mounting to a work tool shaft to facilitate and reduce stress in the use of the tool. The apparatus includes a mounting portion adapted for receiving the work tool shaft and a handle mounted to the mounting portion. The handle includes an elongated portion offset from the work tool shaft and adapted for gripping by a user of the tool. The handle elongated portion is disposed, at least in part, intermediate the mounting portion and the work tool head and is substantially in line with the tool shaft. The mounting portion is adapted so that it can slide along the work tool shaft when no leverage is exerted on the handle and can firmly hold the work tool shaft when leverage is exerted on the handle. An adjustment assembly is provided for adjusting the sliding resistance of the mounting portion on the work tool shaft. A brake is adapted to hold the mounting portion in a fixed position along the length of the work tool shaft when leverage is applied to the handle and to allow the mounting portion to move along the length of the work tool shaft when the leverage is removed.
Patent WO-2023076885-A4 (WO)
Inventor: GUGLIELMO KENNON
IPC: B66F9/22
Filed: 2022-10-25
Abstract: A kit for assembling a forklift capable of being either electrically-powered or powered by an internal-combustion source. The kit includes a forklift shell including a chassis and a hydraulic system. The kit further includes an internal-combustion (IC) powertrain including an IC engine, a transmission coupled to the IC engine, a drivetrain coupled with the transmission, and an IC hydraulics pump powered by the IC engine and configured to be coupled with the hydraulic system. The kit further includes an electric powertrain including a battery assembly, an electric motor powered by the battery assembly, a drivetrain coupled with the electric motor, and an electric hydraulics pump powered by the battery assembly and configured to be coupled with the hydraulics system. Where one of the IC powertrain and the electric powertrain is configured to be coupled with the chassis and the hydraulics system for powering operation of the forklift.
Patent CH-647678-A5 (CH)
Title: Solid composition with improved choline salicylate stability
Inventor: SASMOR ERNEST J
IPC: A61K31/60
Filed: 1982-01-12
Abstract: Highly hygroscopic choline salicylate forms a stable solid composition when it is mixed with the salicylate of at least one physiologically tolerated metal which is at least divalent. The mixture preferably also contains a carboxy-lower-alkylcellulose. When this preferred mixture is left to stand in aqueous solution there is formation of a complex which displays excellent storage stability in solid form. The mixtures, as well as the complex, can be processed to solid pharmaceutical unit doses.
Patent CH-666648-A5 (CH)
Title: Electric hand polishing tool e.g. for car body panels - has rotating polishing discs contained within manually guided housing with attached drive unit
Inventor: SCHWARZ BERNHARD
IPC: B24B29/00
Filed: 1985-02-04
Abstract: The polishing tool has a drive unit (21) coupled to a pair of rotating polishing discs via an intermediate drive transmission. The polishing discs and the drive transmission are contained within a housing (11) which has a rubber skirt (29) around its bottom edge and a handgrip (24) attached to its top surface for guiding the tool movement. Pref. the housing (11) has a water feed connection (27) and a suction hose connection (25) for extraction of dust lying between the two rotating polishing discs.
Patent CH-689450-A5 (CH)
Title: Appts. for prodn. of cold-formed packaging, esp. blister packs
Inventor: ZEITER PATRIK
IPC: B29C67/00
Filed: 1995-03-21
Abstract: An appts. for the prodn. of cold-formed packaging from a metal-plastic composite (I), comprises a mould matrix (female half) with at least one cavity, a die which is pushed into the cavities and a clamping device for fixing the composite to the matrix. The matrix and the clamp have opposing edges, and the matrix has a shoulder inside its edge which surrounds the holes and has a surface 0.01-10 mm below the surface of the edge.Also claimed is a process for the prodn. of the packaging by moulding (I) with the aid of this appts., in which the composite is fixed without stretching between the edges of the matrix and the clamp, and is drawn over the shoulder and into the cavities by the die
Patent CH-635915-A5 (CH)
Title: Central heating installation
Inventor: GRAF MICHEL
IPC: F24D19/10
Filed: 1980-02-02
Abstract: A cabinet (6) with an electromechanical or electronic timer is incorporated in the electrical circuit of the circulating pump (2) which stops it automatically a certain time after the command to shut down the heating. Fitting is very simple and makes it possible to be independent of the mixing valve (1). <IMAGE>
Patent CH-655342-A5 (CH)
Title: Framework for sanitary installations
Inventor: LOMBARDET DANIEL
IPC: E03C1/326
Filed: 1984-02-23
Abstract: This framework for sanitary installations is formed by a frame of steel tubes of square cross-section. The feet are vertical extensions (3) of these square tubes, into which sliding cylindrical tubes (4) are inserted. These cylindrical tubes end, at the bottom, with cross members (7) which can be fixed to the floor by means of orifices (8). A lateral orifice provided with an internal threading is made in each foot; a screw (6) which simply has to be screwed into the threading makes it possible to lock the cylindrical tube in the chosen position by pressing its cone point against the cylindrical tube. <IMAGE>
Patent CH-652050-A5 (CH)
Title: Method and circuit for operating a spray piston with swinging-lever drive
Inventor: HAUSER WOLFGANG
IPC: B05B9/08
Filed: 1981-02-26
Abstract: To reduce the liquid atomised by the spray piston (10) per unit time, the swinging-lever drive is supplied with a pulse-width-modulated exciter signal having steep rising edges. The circuit has a drive circuit (20) generating a control signal with a steep rising edge, and a controllable switch (18) connected between a feed voltage source (16) and the swinging-lever drive, the control terminal of which switch is connected to the output of the drive circuit (20). The circuit can also have a signal generator generating a control signal with steep rising edge, followed by a power amplifier, the output of which is connected to the swinging-lever drive. <IMAGE>
Patent CH-559110-A5 (CH)
Title: Lead or cartridge holder as compass insert - feeder provides incremental lead advance, clamping collar
IPC: B43L9/24
Filed: 1974-02-01
Abstract: Cartridge holder for pen or pencil use in compasses is inserted in the compass and includes means to feed the lead etc. forward in steps. Preferably an insert is mounted at the side in the forward end part of the holder so as to carry a collar which grasps round and is immovably secured to the holder. It is possible to use a magazine to feed successive leads or cartridges into the holder as and when required. A more stable configuration is produced in which the risk of breaking off the pencil point in use is reduced.
Patent CH-684818-A5 (CH)
Title: Extensible bracelet with links, especially for a watch
Inventor: MODOLO DINO
IPC: A44C5/08
Filed: 1991-07-12
Abstract: The bracelet is formed by three rows (1, 2, 3) of links (1a, 1b, 2a, 2b, 3a, 3b) of elongate shape. The links of the outer rows (1, 2) are connected in pairs by pins (4a, 5a; 4b, 5b) arranged between the ends of the links facing each other. The links of the middle row (3) include a longitudinal central housing passing right through the link laterally so as to allow the pins joining the outer links to pass through, while at the same time allowing the pins freedom to move in the longitudinal direction of the bracelet. Furthermore, in each housing, two springs (6a, 6b) are arranged, each spring bearing against one end of the housing and the adjacent pin so as to create an elastic return force tending to bring the outer links of the same row closer to each other. <IMAGE>
Patent CH-592557-A5 (CH)
Title: Rigid load lifting device - has rollers swung on arms above load support surface by pulling levers
IPC: B66F15/00
Filed: 1976-02-26
Abstract: The equipment lifts rigid loads from a supporting surface and slides them over it. The frame of a work table has two rollers (2) extending over the table width and mounted on pivoting supporting arms (4). By pulling on levers (5) clear of the table frame and fixed to the arm pivot spindles (3), the rollers are lifted clear from the rest position under the table surface to one above it, until stops (6) are encountered. They are moved past the uppermost points on the curved paths which they follow, so that the weight of the load holds them in place with the levers against the stops. The table surface between the stops can be in the form of a slewing disc, and the complete work table can be mobile.
Patent CH-648700-A5 (CH)
Inventor: SPENGLER WALTER
IPC: F24F3/16
Filed: 1982-04-21
Abstract: Apparatus for ionizing air and introducing the ions into a computer room or the like, to condition the air and/or discharge static electricity. The air is introduced from a plenum chamber into a number of bulb-shaped outlets which extend into the space to be conditioned and which have perforated walls through which the air can escape into the space. A pair of ionization electrodes in the center of each outlet ionizes the air immediately before it escapes into the surrounding space.
Patent CH-659179-A5 (CH)
Title: Working chair, especially an office chair
Inventor: HANSEN ECKHARD
IPC: A47C1/032
Filed: 1983-05-06
Abstract: The working chair has a seat support (1), a seating surface (2), the inclination of which can be adjusted with respect to the said support (1) and a backrest support (4), the inclination of which is automatically adjusted with respect to the seating surface (2) on the basis of the inclination of the latter. A lockable spring assembly (7) of any design is provided to fasten the inclinations of the seating surface (2) and of the backrest support (4). The seating surface (2) is pivotably connected by its front end at (3) to the seat support (1) and is also pivotably connected in its rear region to the backrest support (4). The lockable spring assembly (7) is articulatedly connected at one end (8) to the front end of the seat support (1) and is articulatedly connected at its other end to the backrest support (4) via a transverse bolt (9) on one hand and on the other hand is guided in a slot (10), which extends at an acute angle to the central line of the lockable spring assembly (7), of the seat support (1). Guidance may be carried out by a double-jointed lever instead of a slot. In both cases, the guidance is such that the backrest support (4) is moved downwards through approximately the same distance as the seating surface (2) when the rear region of the latter is lowered. <IMAGE>
Patent CH-629108-A5 (CH)
Title: Control wings for skiers
Inventor: INDERBITZIN HUBERT
IPC: A63C11/00
Filed: 1981-04-25
Abstract: With the aid of the control wings (5) the skier (1) can use the comparatively constant aerodynamic force to increase stability or for some other improvement in his movement. For this purpose, the control wings are equipped with a wing body and means located thereon for fastening to a hand and/or an arm. <IMAGE>
Patent CH-689261-A5 (CH)
Title: Cover for a racing bicycle
Inventor: GASSER DANIEL
IPC: G09F21/04
Filed: 1994-09-19
Abstract: The cover (1) is particularly for a racing bicycle. It is mounted on the top bar of the bicycle frame, and hangs down on one or both sides, being detachable from the bicycle at the bottom end. It can be mounted at the side of the rear wheel and/or the front part, typically being equipped with elastic holders secured near the front and/or rear axles. It can be in two mirror-image halves overlapping and joined together along the top bar. Extensions on them cam be joined together behind the saddle tube, leaving an opening for the passage of the latter
Patent CH-570077-A5 (CH)
Title: Control cct. for printer electromagnet - has transistor with electromagnet in collector cct. allowing full voltage supply drop across magnet
IPC: B41J9/44
Filed: 1974-02-28
Abstract: The control circuit for a serial printer or read-out system electromagnet has the electromagnet connected between a transistor collector and one supply pole. The electromagnet is operated by applying a signal to the transistor base. The single transistor may be replaced by a Darlington pair. The advantage of this circuit is its steep current rise, since almost the full supply voltage is applied to the electromagnet, insensitivity to supply voltage fluctuations, and no reduction in attractive force due to heating.
Patent CH-676932-A5 (CH)
Inventor: BETTENMANN UELI
IPC: A63C5/16
Filed: 1988-10-04
Abstract: A snow board is envisaged, which has two parts, the two parts (2, 3) being arranged parallel next to one another in a detachably connected manner essentially in the longitudinal direction of the snow board (1). In this connection, the two parts (2, 3) are detachably interconnected preferably by means of at least one insertion (6) and/or snap device. Also provided is a shoe-holding device (8) such as, for example, a ski binding, in order to hold a person using the snow board on the board. The shoe-holding device (8) is in this connection positionable on the board at least in two positions, namely in a position aligned essentially in the longitudinal direction of the board and in a position which runs essentially transversely thereto. <IMAGE>
Patent CH-662103-A5 (CH)
Title: Process and device for producing stacks of flexible, flat products, in particular printed products
Inventor: HAENSCH EGON
IPC: B65H29/20
Filed: 1983-07-11
Abstract: To form a horizontal stack (4), the printed products (9) are pushed onto the rearmost printed product (9') in each case. For this purpose, a conveyor (12) having at least one circulating chain (13) is provided on which carrier lugs (17) are attached at regular intervals. The latter act on the trailing edges (9b) of the printed products (9). A plurality of pressing rollers (39) which are attached to a supporting disc (37) are provided for pressing the stack (4). Said supporting disc is driven rotating synchronously with the conveyor chain (13) in the clockwise direction (D). A pressing roller (39') presses on the rearmost product (9'), in each case, of the stack (4). The pressing roller (39') acting on the stack is always located slightly in front of the leading edge (9a) of the pushed-on product (9'') and, together with the latter, moves upwards in the pushing-on direction (C) thereof. The stack (4) is therefore always under pressure, however the next product (9'') can be pushed on without being subject to the effect of pressure. <IMAGE>
Patent CH-559668-A5 (CH)
Title: Foldable box with open top - has flat portions at tops of sides for data display
IPC: B65D5/00
Filed: 1974-03-20
Abstract: The box is particularly for use with fruit and vegetables, and has flat portions (22) on the top at two or more sides, to accommodate data legally required to be shown in a position easily readable when on display. The complete box can be made of a single blank sheet of material, including the flat portions, which can act as supports for a box bottom stacked on top. The box can be of folding material, stacking flat when empty.
Patent CH-620230-A5 (CH)
Title: Catalyst for the polymerisation of alpha-olefins and method for the preparation thereof
Inventor: CESCA SEBASTIANO
IPC: C08F10/00
Filed: 1975-03-26
Abstract: The novel catalyst for the polymerisation of alpha olefins is composed of     a) an aluminium compound of the formula AlR3 or AlRxY3-x and b) a combination product of a chloride of a transition metal, such as V, Mn, Co, Fe and titanium trichloride finely dispersed on a material of large surface area.  R, Y and x are as defined in claim 1. The material of large surface area is selected, for example, from the oxides of the rare earths. Preferably, the novel catalyst is used for the polymerisation of ethylene at temperatures of between 0 DEG C and 200 DEG C and at pressures of between 0.1 and 50 atmospheres in the presence of a hydrocarbon solvent. The polymerisation activities are in each case superior to those obtained with supports treated according to known methods.
Patent CH-576174-A5 (CH)
Title: Information recording medium feeder and printer - has roller with inprint plate to control the shift of the recording medium
IPC: G07G1/06
Filed: 1974-03-25
Abstract: The unit allows either feeding or both feed as well as imprint of goods receipts to be carried out in a compact and quite simple design. The carrier roll and the printing cylinder can be rotated simultaneously, or only the former is driven by a parallel shaft and a coupling can then transmit the motion to the printing cylinder when necessary. The feed rollers (25/26) are secured on a shaft (22) with dowels (27) and feature a rubber layer (28) while the printing cylinder (30) is set between the feed rollers and carries the printing plate (29). The drive is ensured by ratchet wheel (33) and gear (34) meshing the end teeth of gear (39) of shaft (36), while the imprint is secured by rollers (41).
Patent CH-617769-A5 (CH)
Title: Method and device for identifying bodies containing or carrying a luminous material
Inventor: WEST MICHAEL ANTHONY
IPC: G06K7/12
Filed: 1977-04-01
Abstract: The aim is to provide an improved device and a method for identifying objects or bodies by checking the distribution of intensity and wavelength in the emission spectrum. A source of exciting radiation serves to direct exciting radiation onto the body located in a test station. A plurality of light pipes (24, 25, 26) simultaneously receive the luminous radiation emitted by the luminous material and feed the luminous radiation to photodetectors (18, 19, 20). Assigned to each light pipe (24, 25, 26) is an optical filter (21, 22, 23) which passes radiation of a specific wavelength or of a specific wavelength region. A circuit receives the electric output signals derived from the photodetectors and changes the signal level of the photodetectors by attenuation or amplification. The changed signal levels are compared with the signal level derived from another photodetector. It is indicated whether the level ratio is in a specific desired range. <IMAGE>
Patent CH-677723-A5 (CH)
Title: Medical therapy blanket incorporating magnetic dipoles - has battery-operated oscillator coupled to dipoles activated via start button
Inventor: BERNER HANS-GUENTER
IPC: A47G9/02
Filed: 1987-11-26
Abstract: The therapy blanket incorporates at least 2 flat magnetic dipoles (2...5) coupled to a battery operated oscillator which is activated via a start button (8). Pref. the blanket has 4 magnetic dipoles (2...5) which are spaced for treating different parts of the body. The oscillator (6) remains in operation for a timed duration after each actuation of the start button (8). The oscillator (6) pref. has a number of defined frequencies and is operated from a lithium battery with a life of about 10 years. ADVANTAGE - Allows selected treatment frequency spectrum  to be provided for each patient.
Patent CH-672101-A5 (CH)
Title: Vehicle rail track noise reduction system - uses conductive adhesive mixture applied to rails by maintenance vehicle
Inventor: ZOLLINGER ROLF
IPC: E01B19/00
Filed: 1986-12-08
Abstract: The vehicle rail track noise reduction system uses a given adhesive, current conductive mixture applied to the rails, for increasing the adhesion of the rail vehicle wheels and reducing corrosion and abrasion.  The mixture is applied to the rails via a maintenance vehicle (1) for renewing the aggregate between the rails. Pref. the applied mixture contains wood, metal, rubber and plastics in a given ratio, the quantity of the applied mixture determined by a computer within the maintenance vehicle (1) in dependence on the detected velocity. ADVANTAGE - Improved safety and reduced noise.
Patent CH-674706-A5 (CH)
Title: Bending tool for tip of dental root canal implement
Inventor: MATTHEY GERALD
IPC: A61C5/42
Filed: 1987-12-16
Abstract: The bending tool, for producing the appropriate curvature in the tip of an instrument used in dental root canal surgery, consists of a cylindrical base (1) with a knurled edge for gripping between the thumb and index finger, and two rods (3) which are fixed to the base by one end and have a gap between them which narrows until they are touching at their free ends. The tip of the instrument is inserted between the rods and is bent by rotating the base.  The rods can be of the same diameter or of different diameters, according to the size of the implement tip to be bent.